Jim Kaat vs. Jack O'Brien — Career Comparison

You might be looking for a matchup, check Jim Kaat's matchup page instead!

Jim Kaat

Silent GenerationMichiganThrows LeftBats LeftNorth AmericaMinnesota TwinsAmerican LeagueHall of FameStarting PitcherGold GloveAll-Star

Jack O'Brien

Pre-GenerationalPennsylvaniaThrows RightBats RightNorth AmericaPhiladelphia AthleticsAmerican AssociationCatcher

Jack O'Brien is a position player and Jim Kaat a pitcher — the stats that define each role measure entirely different things, so a direct comparison doesn't hold up. If Jack O'Brien ever faced Jim Kaat, check out their matchup page.

Fielding Stats for Jim Kaat and Jack O'Brien

Seasons Fielding

Jim Kaat

Careerverified

Per 9 Inningsverified

Jack O'Brien

Career

Per 9 Innings

Games Played as Fielder

Jim Kaat

Careerverified

Per 9 Inningsverified

898

1.78

Jack O'Brien

Career

Per 9 Innings

573

1.1

Starts as Fielder

Jim Kaat

Careerverified

Per 9 Inningsverified

625

1.24

Jack O'Brien

Career

Per 9 Innings

Played Outs

Jim Kaat

Career

Per 9 Innings

13587

Jack O'Brien

Careerverified

Per 9 Innings

14076

Inning Played

Jim Kaat

Career

Per 9 Innings

4529

Jack O'Brien

Careerverified

Per 9 Innings

4692

Putouts

Jim Kaat

Career

Per 9 Innings

262

0.52

Jack O'Brien

Careerverified

Per 9 Inningsverified

2908

5.58

Assists

Jim Kaat

Careerverified

Per 9 Inningsverified

744

1.48

Jack O'Brien

Career

Per 9 Innings

619

1.19

Errors

Jim Kaat

Careerverified

Per 9 Inningsverified

0.11

Jack O'Brien

Career

Per 9 Innings

311

0.6

Total Chances

Jim Kaat

Career

Per 9 Innings

1062

2.11

Jack O'Brien

Careerverified

Per 9 Inningsverified

3838

7.36

Chances Accepted

Jim Kaat

Career

Per 9 Innings

1006

Jack O'Brien

Careerverified

Per 9 Inningsverified

3527

6.77

Fielding Percentage

Jim Kaat

Careerverified

Per 9 Inningsverified

94.73

Jack O'Brien

Career

Per 9 Innings

91.9

Range Factor

Jim Kaat

Career

Per 9 Innings

1.12

Jack O'Brien

Careerverified

Per 9 Inningsverified

6.155

Games Started %

Jim Kaat

Careerverified

Per 9 Inningsverified

69.6

Jack O'Brien

Career

Per 9 Innings

Double Plays

Jim Kaat

Career

Per 9 Innings

0.13

Jack O'Brien

Careerverified

Per 9 Inningsverified

128

0.25

Passed Balls

Jim Kaat

Careerverified

Per 9 Inningsverified

Jack O'Brien

Career

Per 9 Innings

279

0.54

Wild Pitch as Fielder

Jim Kaat

Career

Per 9 Innings

Jack O'Brien

Career

Per 9 Innings

Stolen Base Allowed

Jim Kaat

Careerverified

Per 9 Innings

Jack O'Brien

Career

Per 9 Innings

Catcher Caught Stealing

Jim Kaat

Career

Per 9 Innings

Jack O'Brien

Careerverified

Per 9 Innings

Hitting Stats for Jim Kaat and Jack O'Brien

Seasons Hitting

Jim Kaat

Careerverified

Per 600 PAverified

Jack O'Brien

Career

Per 600 PA

Games Hitting

Jim Kaat

Careerverified

Per 600 PAverified

1004

442.29

Jack O'Brien

Career

Per 600 PA

555

139.92

Plate Appearances

Jim Kaat

Career

Per 600 PA

1362

600

Jack O'Brien

Careerverified

Per 600 PA

2380

600

At Bats

Jim Kaat

Career

Per 600 PAverified

1251

551.1

Jack O'Brien

Careerverified

Per 600 PA

2169

546.81

Batting Average

Jim Kaat

Career

Per 600 PA

0.186

Jack O'Brien

Careerverified

Per 600 PAverified

0.266

Equivalent Average

Jim Kaat

Career

Per 600 PA

0.525

Jack O'Brien

Careerverified

Per 600 PAverified

0.736

Hits

Jim Kaat

Career

Per 600 PA

232

102.2

Jack O'Brien

Careerverified

Per 600 PAverified

577

145.46

Singles

Jim Kaat

Career

Per 600 PA

167

73.57

Jack O'Brien

Careerverified

Per 600 PAverified

418

105.38

Doubles

Jim Kaat

Career

Per 600 PA

19.38

Jack O'Brien

Careerverified

Per 600 PAverified

106

26.72

Triples

Jim Kaat

Career

Per 600 PA

2.2

Jack O'Brien

Careerverified

Per 600 PAverified

10.59

Home Runs

Jim Kaat

Careerverified

Per 600 PAverified

7.05

Jack O'Brien

Career

Per 600 PA

2.77

Extra Base Hits

Jim Kaat

Career

Per 600 PA

28.63

Jack O'Brien

Careerverified

Per 600 PAverified

159

40.08

Extra Base Hit Pct

Jim Kaat

Careerverified

Per 600 PAverified

0.28

Jack O'Brien

Career

Per 600 PA

0.276

Home Runs Per at Bat

Jim Kaat

Careerverified

Per 600 PAverified

0.013

Jack O'Brien

Career

Per 600 PA

0.005

Home Runs Per Hit

Jim Kaat

Careerverified

Per 600 PAverified

0.069

Jack O'Brien

Career

Per 600 PA

0.019

Base Runs

Jim Kaat

Career

Per 600 PA

81.45

35.88

Jack O'Brien

Careerverified

Per 600 PAverified

294.26

74.18

Total Bases

Jim Kaat

Career

Per 600 PA

334

147.14

Jack O'Brien

Careerverified

Per 600 PAverified

800

201.68

Times on Base

Jim Kaat

Career

Per 600 PA

302

133.04

Jack O'Brien

Careerverified

Per 600 PAverified

788

198.66

On Base Percentage (OBP)

Jim Kaat

Career

Per 600 PA

0.227

Jack O'Brien

Careerverified

Per 600 PAverified

0.331

Slugging Pct

Jim Kaat

Career

Per 600 PA

0.267

Jack O'Brien

Careerverified

Per 600 PAverified

0.369

OPS

Jim Kaat

Career

Per 600 PA

0.494

Jack O'Brien

Careerverified

Per 600 PAverified

0.7

Isolated Power

Jim Kaat

Career

Per 600 PA

0.082

Jack O'Brien

Careerverified

Per 600 PAverified

0.103

Gross Production Average (GPA)

Jim Kaat

Career

Per 600 PA

0.169

Jack O'Brien

Careerverified

Per 600 PAverified

0.241

Total Average

Jim Kaat

Career

Per 600 PA

0.396

Jack O'Brien

Careerverified

Per 600 PAverified

0.683

BABIP

Jim Kaat

Career

Per 600 PA

0.247

Jack O'Brien

Careerverified

Per 600 PAverified

0.266

Runs

Jim Kaat

Career

Per 600 PA

117

51.54

Jack O'Brien

Careerverified

Per 600 PAverified

366

92.27

RBIs

Jim Kaat

Career

Per 600 PA

106

46.7

Jack O'Brien

Careerverified

Per 600 PAverified

308

77.65

Runs Produced

Jim Kaat

Career

Per 600 PA

207

91.19

Jack O'Brien

Careerverified

Per 600 PAverified

663

167.14

Runs Created

Jim Kaat

Career

Per 600 PA

71.39

31.45

Jack O'Brien

Careerverified

Per 600 PAverified

318.06

80.18

Hit By Pitch

Jim Kaat

Career

Per 600 PA

3.08

Jack O'Brien

Careerverified

Per 600 PAverified

7.82

Walks

Jim Kaat

Career

Per 600 PA

27.75

Jack O'Brien

Careerverified

Per 600 PAverified

180

45.38

Intentional Walks

Jim Kaat

Careerverified

Per 600 PAverified

0.44

Jack O'Brien

Career

Per 600 PA

Strikeouts

Jim Kaat

Career

Per 600 PA

367

161.67

Jack O'Brien

Careerverified

Per 600 PAverified

7.82

Plate Appearances per Strikeout

Jim Kaat

Career

Per 600 PA

3.71

Jack O'Brien

Careerverified

Per 600 PAverified

76.77

Walks Per Strikeout

Jim Kaat

Career

Per 600 PA

0.17

Jack O'Brien

Careerverified

Per 600 PAverified

5.81

Sacrifice Hit

Jim Kaat

Careerverified

Per 600 PAverified

14.98

Jack O'Brien

Career

Per 600 PA

Sacrifice Fly

Jim Kaat

Careerverified

Per 600 PAverified

3.08

Jack O'Brien

Career

Per 600 PA

Ground into Double Play (GIDP)

Jim Kaat

Career

Per 600 PA

6.17

Jack O'Brien

Careerverified

Per 600 PAverified

Stolen Bases

Jim Kaat

Career

Per 600 PA

2.2

Jack O'Brien

Careerverified

Per 600 PAverified

19.16

Caught Stealing

Jim Kaat

Careerverified

Per 600 PAverified

0.44

Jack O'Brien

Career

Per 600 PA

Stolen Base Attempts

Jim Kaat

Career

Per 600 PA

2.64

Jack O'Brien

Careerverified

Per 600 PAverified

19.16

Stolen Base Percentage

Jim Kaat

Career

Per 600 PA

83.33

Jack O'Brien

Careerverified

Per 600 PAverified

100